Why Do My Eyes Feel Tired? Common Causes of Eye Strain
Why Do My Eyes Feel Tired? Common Causes of Eye Strain
If your eyes often feel tired, heavy or sore after a day at work, you're certainly not alone. Eye strain is extremely common and is usually caused by modern lifestyles, especially long hours spent looking at screens.
Although eye strain is rarely serious, persistent symptoms shouldn't be ignored, as they can indicate that your eyes need a little extra support.
What Is Eye Strain?
Eye strain, sometimes called digital eye strain or computer vision syndrome, occurs when your eyes become fatigued after prolonged use.
Unlike muscle fatigue after exercise, your eyes usually recover with rest, but frequent strain can become frustrating and affect your daily comfort.
Common Symptoms
You may experience:
• Tired or aching eyes
• Blurred vision
• Difficulty focusing
• Headaches
• Dry or watery eyes
• Sensitivity to light
• Sore neck or shoulders
Common Causes
1. Too Much Screen Time
Looking at a computer, tablet or smartphone for long periods reduces how often you blink, causing your eyes to become dry and tired.
2. An Outdated Glasses Prescription
Even a small change in your prescription can force your eyes to work harder than they should.
3. Dry Eyes
Poor tear production or increased tear evaporation can make your eyes feel irritated and fatigued.
4. Poor Lighting
Working in dim lighting or dealing with excessive glare from windows or screens increases the effort needed to focus.
5. Not Taking Breaks
Your eye muscles need regular opportunities to relax.
How to Reduce Eye Strain
Follow the 20-20-20 Rule
Every 20 minutes, look at something around 20 feet away for at least 20 seconds.
Blink More Often
Many people blink nearly half as often while using screens.
Adjust Your Screen
Position your monitor about an arm's length away, with the top of the screen at or slightly below eye level.
Improve Your Lighting
Reduce glare where possible and avoid working in very dark environments.
Keep Your Prescription Up to Date
Regular eye examinations ensure your glasses continue providing clear, comfortable vision.
When Should You Book an Eye Test?
If your symptoms continue despite taking regular breaks, or you notice blurred vision, headaches or changes in your eyesight, it's worth arranging a comprehensive eye examination.
An eye test can determine whether your symptoms are simply due to eye strain or whether another condition needs investigating.
The Bottom Line
Most cases of tired eyes are caused by everyday habits and can be improved with simple lifestyle changes. However, regular eye tests remain the best way to ensure your vision stays healthy and comfortable.
If you need new prescription glasses, SpexNation offers stylish frames with quality prescription lenses included, helping you enjoy clearer, more comfortable vision every day.